McJerk
The act of eating a McDouble and jerking off immediately after.
Bro I McJerked last night, I think this is a new low.
Mcjerking
When you jerk off in a restaurant or store. If you work there thinking your making money while jerking off. (McDonald's, Burger King, etc) also known as burger jerker, meat surfer, jerk-mart, the flame grilled cheese cummer, sperm vulture.
"Hey how was work today?"
"It was okay I had a Mcjerking while I was there"
"It was okay I had a Mcjerking while I was there"